# Ellipse: Rocket Simulator — Build and launch rockets

> Build and launch rockets with realistic orbital mechanics and space exploration. (iPhone/iPad app by Starwelds.)

- Source: https://appshunter.io/ios/app/ellipse-rocket-simulator/id6738509541 (this page in markdown: same URL + `.md`)
- Developer: [Starwelds](https://appshunter.io/developer/1895565220)
- Category: Games, Simulation, Strategy
- Price: Free with in-app purchases (on sale, was $0.99)
- Rating: 4.70/5 from 1,854 App Store ratings · 96 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 275 MB
- Languages: American English
- Released: 2025-01-25
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/ellipse-rocket-simulator/id6738509541/reviews.md

## What is Ellipse?

Ellipse: Rocket Simulator invites you to step into the shoes of an aerospace engineer and rocket scientist. Build powerful rockets, navigate complex orbital mechanics, and explore the vastness of space with precision and creativity.

Key Features:
- Rocket Design and Customization: Construct rockets from scratch using various parts. Experiment with designs to maximize efficiency and power.
- Realistic Orbital Mechanics: Experience accurate trajectory simulations, including gravity, spheres of influence, and interplanetary transfers.
- Explore Celestial Bodies: Navigate realistic planetary systems and discover the challenges of space exploration.
- Dynamic Physics Engine: Simulate forces like drag, buoyancy, and gravitational pulls for a true-to-life experience.
- Optimized for Creativity: Perfect for aspiring engineers and space enthusiasts, offering limitless opportunities for experimentation.

Whether you're planning a moon landing or an interplanetary voyage, Ellipse delivers an educational and thrilling journey through the solar system!

## Key features

- Rocket design and customization
- Realistic orbital mechanics
- Explore celestial bodies
- Dynamic physics engine
- Space exploration simulation

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Heavy Lift Program | $4.99 | one-time |
| Expansion | $4.99 | one-time |


## Recent user reviews (10 of 96)

All indexed reviews: https://appshunter.io/ios/app/ellipse-rocket-simulator/id6738509541/reviews.md

### 3/5 — No delete button

*2026-08-19, version 0.8.9*

Eh it’s alright Ig

### 5/5 — The best

*2026-08-13, version 0.8.9*

It’s so realistically real and I’m really happy with it

### 3/5 — Delete

*2026-08-12, version 0.8.9*

It’s good but I think it needs a delete feature so it wouldn’t be such a pain to delete everything over one mistake

### 1/5 — Connected parts don’t work

*2026-08-08, version 0.8.9*

This game is the worse by far also it’s so unrealistic I would rather play Space Flight Sim way better one star

### 5/5 — Ksp mobile

*2026-07-13, version 0.8.9*

Just like ksp it’s a open world u can technically do anything

### 3/5 — 2026 jul 2

*2026-07-02, version 0.8.9*

I want you to add better quality and make the experience more realistic

### 5/5 — I want to be a astronaut when I grow up and I love building rockets

*2026-06-29, version 0.8.9*

This should be a five star rating

### 5/5 — PLEASE ADD A DELETE BUTTON AND ASTRONAUTS

*2026-06-28, version 0.8.9*

This game is great but WHY IS THERE NO DELETE BUTTON?! But you need to add astronauts so that we can walk on the moon so yeah please add those features.

### 5/5 — Very fun

*2026-06-23, version 0.8.9*

A very very fun and entertaining game, i recommend anyone reading this to play the game bc it is on another level of spacey+rockets kind of game, the only thing that the game lacks is graphics that’s all but overall pretty nice game.

### 5/5 — Like this game and Spaceflight Simulator

*2026-06-21, version 0.8.9*

10/10 game

## Frequently asked questions about Ellipse

### What does Ellipse: Rocket Simulator do?

This app allows you to step into the role of an aerospace engineer and rocket scientist. You can build powerful rockets from scratch, navigate complex orbital mechanics, and explore realistic planetary systems.

### What are the key features of this rocket simulator?

Key features include detailed rocket design and customization with various parts, realistic orbital mechanics simulations including gravity and interplanetary transfers, the ability to explore celestial bodies, and a dynamic physics engine that simulates forces like drag and buoyancy.

### Is Ellipse: Rocket Simulator free to play?

The app is free to download and play, but it does offer in-app purchases. These purchases likely provide additional content or features to enhance the simulation experience.

### Who is this app intended for?

The app is optimized for creativity and is perfect for aspiring engineers and space enthusiasts. It offers limitless opportunities for experimentation for anyone interested in space exploration and rocket science.

### What kind of space exploration can I do?

You can navigate realistic planetary systems and discover the challenges of space exploration. Whether you're planning a moon landing or an interplanetary voyage, the app provides an educational and thrilling journey through the solar system.

## Version history (last 3 releases)

### 0.8.9 — 2025-04-29

Added Phobos
Improved performance

### 0.8.8 — 2025-02-27

New control system

### 0.8.7 — 2025-01-25

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*